摘要
采用异丙醇为溶剂,利用淤浆法在羟乙基纤维素(HEC)的制备过程引入一种改性试剂烷基或链烯基乙烯酮二聚体(AKD)以对其进行改性,比较改性HEC与未改性HEC的耐温性、耐盐性及耐酶性等使用性能,测试结果表明,AKD的引入使得改性HEC的使用性能得到一定的提高。
Study on modified alkyl ketene dimmer (AKD) was used to improve the using performance of hydroxyethyl cellulose (HEC) in solvent of isopropanol in slurry. In the current study, by comparing HEC with AKD modify HEC, and the salt tolerance, temperature resistance, enzymatic resistance and other performance of HEC were examined respectively. This indicated that AKD improved using performance of HEC to some extent.
出处
《纤维素科学与技术》
CAS
CSCD
2008年第4期38-41,47,共5页
Journal of Cellulose Science and Technology